AMD Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4

CVE-2021-46754
CRITICAL 9.1

At a glance

Source
NVD
EPSS
EPSS 0.56 % · percentile 47 ()
State
PUBLISHED
Published
Updated
Assigner
AMD
NVD status
Modified

Description

Insufficient input validation in the ASP (AMD Secure Processor) bootloader may allow an attacker with a compromised Uapp or ABL to coerce the bootloader into exposing sensitive information to the SMU (System Management Unit) resulting in a potential loss of confidentiality and integrity.

Weaknesses (CWE)

  • CWE-20 — Improper Input Validation

References

Scores

VersionScoreVectorScored by
CVSS 3.1CRITICAL 9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NNVD · nvd@nist.gov (Primary)

European references

Affected configurations (NVD CPE)

Affected products

ProductVersions
AMD · Ryzen™ 2000 series Desktop Processors “Raven Ridge” AM4affected various
AMD · Ryzen™ 5000 Series Desktop processor with Radeon™ Graphics “Cezanne” AM4affected various
AMD · Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Dali”/”Dali” ULPaffected various
AMD · Athlon™ 3000 Series Mobile Processors with Radeon™ Graphics “Pollock”affected various
AMD · Ryzen™ 2000 Series Mobile Processors “Raven Ridge” FP5affected various
AMD · Ryzen™ 3000 Series Mobile processor, 2nd Gen AMD Ryzen™ Mobile Processors with Radeon™ Graphics “Picasso”affected various
AMD · Ryzen™ 3000 Series Mobile Processors with Radeon™ Graphics “Renoir” affected various
AMD · Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics “Lucienne”affected various
AMD · Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne”affected various
AMD · AMD Ryzen™ Embedded R1000affected various
AMD · AMD Ryzen™ Embedded R2000affected various
AMD · AMD Ryzen™ Embedded V1000affected various
AMD · AMD Ryzen™ Embedded V2000affected various

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD